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ACL Filter Policy Overview
MAC 10 20 ...Payload
Ingress:
MAC 10 20 30 ...Payload
outer
VID filters are available on Ethernet SAPs for Epipe, VPLS or I-VPLS including eth-tunnel and
eth-ring services.
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SAP 1/1/1:10.*
qinq
outer
Port
Encap
SAP 1/1/2
null
inner
SAP 1/1/3:*
MAC 10 ...Payload
dot1q
outer
Service Delimiting Tags: Stripped on Ingress and Added on Egress (Can not be used for matching)
Tags Carried Transparently by the Service
Tags Too Deep to be Service Delimiting or to be Used for VID Filtering
outer
Tag Available for Matching and Indication of Which Match Criteria to Use
Figure 19: VID Filtering Examples
Service 1
MAC 20 ...Payload
Service 2
MAC 10 20 30 ...Payload
Service 3
MAC 20 ...Payload
7750 SR OS Router Configuration Guide
SAP 2/1/1:*
MAC 20 ...Payload
dot1q
Egress:
outer
Port
Encap
SAP 2/1/2
MAC 10 20 30 ...Payload
null
outer
inner
Egress:
SAP 2/1/3:20
MAC
20 10 ...Payload
dot1q
Egress:
outer
OSSG735
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